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ADP1878-1.0-EVALZ中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書

ADP1878-1.0-EVALZ
廠商型號(hào)

ADP1878-1.0-EVALZ

功能描述

Synchronous Buck Controller

文件大小

2.51345 Mbytes

頁(yè)面數(shù)量

40 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-4-11 14:15:00

人工找貨

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ADP1878-1.0-EVALZ規(guī)格書詳情

GENERAL DESCRIPTION

The ADP1878/ADP1879 are versatile current-mode, synchronous step-down controllers. They provide superior transient response, optimal stability, and current-limit protection by using a constant on time, pseudo fixed frequency with a programmable current-limit, current control scheme. These devices offer optimum performance at low duty cycles by using a valley, current-mode control architecture allowing the ADP1878/ADP1879 to drive all N-channel power stages to regulate output voltages to as low as 0.6 V.

FEATURES

Power input voltage range: 2.95 V to 20 V

On-board bias regulator

Minimum output voltage: 0.6 V

0.6 V reference voltage with ±1.0 accuracy

Supports all N-channel MOSFET power stages

Available in 300 kHz, 600 kHz, and 1.0 MHz options

No current sense resistor required

Power saving mode (PSM) for light loads (ADP1879 only)

Resistor programmable current limit

Power good with internal pull-up resistor

Externally programmable soft start

Thermal overload protection

Short-circuit protection

Standalone precision enable input

Integrated bootstrap diode for high-side drive

Starts into a precharged output

Available in a 14-lead LFCSP_WD package

APPLICATIONS

Telecommunications and networking systems

Mid-to-high end servers

Set-top boxes

DSP core power supplies

產(chǎn)品屬性

  • 型號(hào):

    ADP1878-1.0-EVALZ

  • 功能描述:

    BOARD EVAL FOR ADP1878-1.0

  • RoHS:

  • 類別:

    編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS

  • 系列:

    *

  • 標(biāo)準(zhǔn)包裝:

    1

  • 系列:

    -

  • 主要目的:

    DC/DC,步降

  • 輸出及類型:

    1,非隔離 功率 -

  • 輸出:

    -

  • 輸出電壓:

    3.3V 電流 -

  • 輸出:

    3A

  • 輸入電壓:

    4.5 V ~ 28 V

  • 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):

    降壓 頻率 -

  • 開關(guān):

    250kHz

  • 板類型:

    完全填充

  • 已供物品:

    板 已用

  • IC/零件:

    L7981

  • 其它名稱:

    497-12113STEVAL-ISA094V1-ND

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ADI/亞德諾
22+
QFN
50000
只做原裝正品,假一罰十,歡迎咨詢
詢價(jià)
ADI/亞德諾
20+
LFCSPLEADFRMCHIPSCAL
33680
ADI全新原裝-可開原型號(hào)增稅票
詢價(jià)
ADI/亞德諾
23+
QFN
6000
專業(yè)配單保證原裝正品假一罰十
詢價(jià)
Analog Devices Inc.
24+
14-LFCSP-WD(4x3)
65300
一級(jí)代理/放心采購(gòu)
詢價(jià)
ADI
22+
14LFCSPWD (4x3)
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
ADI/亞德諾
22+
LFCSP-14
13000
原裝正品
詢價(jià)
AD
2308+
SSOP-16
7896
十年專業(yè)專注 ADI優(yōu)勢(shì)渠道正品保證
詢價(jià)
ADI/亞德諾
25+
LFCSP-14
50
原裝正品,歡迎來電咨詢!
詢價(jià)
ADI/亞德諾
22+
66900
原封裝
詢價(jià)
ADI/亞德諾
25+
LFCSP-14
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)